12480484668 has 12 divisors (see below), whose sum is σ = 29121130920. Its totient is φ = 4160161552.

The previous prime is 12480484661. The next prime is 12480484673. The reversal of 12480484668 is 86648408421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12480484668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480484661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520020183 + ... + 520020206.

It is an arithmetic number, because the mean of its divisors is an integer number (2426760910).

Almost surely, 2^12480484668 is an apocalyptic number.

It is an amenable number.

12480484668 is an abundant number, since it is smaller than the sum of its proper divisors (16640646252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12480484668 is a wasteful number, since it uses less digits than its factorization.

12480484668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040040396 (or 1040040394 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 51.

The spelling of 12480484668 in words is "twelve billion, four hundred eighty million, four hundred eighty-four thousand, six hundred sixty-eight".